60239985 has 16 divisors (see below), whose sum is σ = 103798464. Its totient is φ = 29656512.

The previous prime is 60239983. The next prime is 60239987. The reversal of 60239985 is 58993206.

60239985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60239983) and next prime (60239987).

It is not a de Polignac number, because 60239985 - 2¹ = 60239983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60239981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154267 + ... + 154656.

It is an arithmetic number, because the mean of its divisors is an integer number (6487404).

Almost surely, 2^60239985 is an apocalyptic number.

60239985 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

60239985 is a deficient number, since it is larger than the sum of its proper divisors (43558479).

60239985 is a wasteful number, since it uses less digits than its factorization.

60239985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308944.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 60239985 is about 7761.4421984577. The cubic root of 60239985 is about 392.0080194979.

The spelling of 60239985 in words is "sixty million, two hundred thirty-nine thousand, nine hundred eighty-five".